@article{10_4153_CJM_1992_057_2,
     author = {Ditzian, Z. and Jiang, D.},
     title = {Approximation of {Functions} by {Polynomials} in {C[-L,} 1]},
     journal = {Canadian journal of mathematics},
     pages = {924--940},
     year = {1992},
     volume = {44},
     number = {5},
     doi = {10.4153/CJM-1992-057-2},
     url = {http://geodesic.mathdoc.fr/articles/10.4153/CJM-1992-057-2/}
}